刊名:Physica A: Statistical Mechanics and its Applications
出版年:2017
出版时间:15 February 2017
年:2017
卷:468
期:Complete
页码:698-713
全文大小:2435 K
卷排序:468
文摘
The evolution pattern of the online user preference is investigated. The user rating preference would become diverse and then get centralized finally. The correlation between the user ratings and the object qualities keeps increasing.